Stumpy,

Where can I get a heavier return spring? My mechanic did a search on-line and bought "supposed" to be the correct throttle return and tranny kick-down springs. How can you tell a heavier return spring??
I should say, my tranny is shifting super-soft now too. You can hardly notice the shifts at all, athough they seem to be at the correct speeds. Could this be due to the kick-down spring not being heavy enough also??